907 results about "Warming up" patented technology

A combination of a patient core temperature sensor and the dual-wavelength optical sensors in an ear probe or a body surface probe improves performance and allows for accurate computation of various vital signs from the photo-plethysmographic signal, such as arterial blood oxygenation (pulse oximetry), blood pressure, and others. A core body temperature is measured by two sensors, where the first contact sensor positioned on a resilient ear plug and the second sensor is on the external portion of the probe. The ear plug changes it's geometry after being inserted into an ear canal and compress both the first temperature sensor and the optical assembly against ear canal walls. The second temperature sensor provides a reference signal to a heater that is warmed up close to the body core temperature. The heater is connected to a common heat equalizer for the temperature sensor and the pulse oximeter. Temperature of the heat equalizer enhances the tissue perfusion to improve the optical sensors response. A pilot light is conducted to the ear canal via a contact illuminator, while a light transparent ear plug conducts the reflected lights back to the light detector.

The invention relates to the field of heat management of electric vehicles, and in particular to an integrated thermal cycling system of an electric vehicle. The integrated thermal cycling system of the electric vehicle comprises a motor system heat dissipation device, a motor, a motor controller, an air-conditioning system, a first water pump, an air heater, a water cooling jacket, a battery pack, a heater, a battery pack heat dissipation device, a second water pump, a heat exchanger and an evaporator; and a refrigerant pipeline and a water pipeline are connected onto the heat exchanger, the water cooling jacket is installed on the battery pack, and the motor system heat dissipation device, the first water pump, the motor controller and a motor are sequentially and circularly connected with each other according to the circulating water flowing direction, so that a motor cooling cycling circuit is formed. When the environment temperature is low, the battery pack is preheated and heated and an air conditioner in the vehicle is warmed up before the electric vehicle is started, when the environment temperature is high, the battery pack is cooled, a cab is refrigerated and the motor and the motor controller are cooled, accordingly, high requirements on the self operating temperatures of the motor system and a battery are satisfied, so that the service lives and efficiency of the motor system and the battery are increased.

An emission control system has a catalyst and a sensor responding to a component of exhaust gas. In order to speed warming up the catalyst, the emission control system increases the amount of heat dissipated by exhaust gas. A diagnosis of the emission control system is carried out by determining whether the amount of heat dissipated by exhaust gas is sufficient or insufficient. The amount of heat dissipated by exhaust gas is represented by the length of time to an activated state of the sensor. In the diagnosis, the amount of heat generated by a heater provided in the sensor is taken into consideration. The diagnosis can also be carried out before and after the warming up the catalyst. The heater can also be deactivated. Detection of an abnormality of a secondary air control system can be based on a component of exhaust gas. If the amount of heat dissipated by exhaust gas is found insufficient, additional control can be executed. The amount of heat dissipated by exhaust gas can also be represented by an intake air volume and an air-fuel ratio.

A disposable anti-fog airway adapter for use with a mainstream respiratory gas analyzer which provides a measurement of a patient's inhaled and exhaled gases. The airway adapter includes windows that are constructed of a thin, low heat capacity plastic that rapidly equilibrates to the temperature of the warm moist gases in the patient breathing circuit. In addition, the inside of the windows is also coated with an anti-fog surfactant either by laminating an anti-fog film with the window plastic prior to attaching the window to the airway adapter body or by first attaching the window to the airway adapter body and then applying the surfactant to the airway adapter after the window film is bonded in place so that the surfactant coats the entire inside of the adapter. The surfactant functions to increase the critical wetting tension of the surface it covers so that water on the window spreads into a uniform thin layer which does not absorb very much infrared energy and thus does not significantly reduce the signal strength. "Instant on" operation is accomplished because no heater and the like is necessary to warm up the windows to maintain them at an elevated temperature to prevent fogging. Numerous techniques are also provided for adhering the windows to the airway adapter body so that a substantially airtight seal may be obtained.

A method and system for detecting the presence of subterranean termites, involving use of a thermal imaging camera to scan the structure before installation of an acoustic sensor in order to quickly locate potential areas of subterranean termite infestation, and an acoustic sensor in the form of an accelerometer or the disclosed innovative acoustic sensors having a bandwidth of at least 100 Hz to 15 kHz to detect noises made by the subterranean termites. Information collected by the acoustic sensor may be transmitted to a portable mini-computer (pocket PC) for confirmation and to a central operations center for inclusion in a comprehensive database of termite data and information. A method and system for detecting the presence of dry-wood termites concealed in a structure, involving use of a heat source to warm up the wooden structure of interest and then using a thermal imaging camera to scan the structure for suspicious dry-wood infestation, followed by the use of an acoustic sensor and pattern recognition software to more precisely and accurately locate potential area of dry-wood termite infestation. Additionally, structural damage can be evaluated by the methods discussed herein, including live trees. Additionally, the method can be used to manipulate termite infestation behavior.

An exhaust system includes a first SCR catalyst and a second SCR catalyst positioned downstream of the first SCR catalyst. A first injector is provided upstream of the first SCR catalyst, and a second injector is provided upstream of the second SCR catalyst. The exhaust system further includes a gaseous ammonia supply device fluidly connected to the first injector for supplying gaseous ammonia to the exhaust gas by the first injector, and an ammonia-containing reductant reservoir fluidly connected to the second injector for supplying a fluid ammonia-containing reductant, such as urea, to the exhaust gas by the second injector. The first SCR catalyst has a smaller volume than the second SCR catalyst for a fast warm-up of the first SCR catalyst.

The present invention is a massage appliance comprising a preparation, a storage container containing the preparation, and a closure for the storage container. The closure comprises a massage device comprising an outlet opening through which the preparation can be applied to the surface to be massaged and an adjustment device comprising a first element with at least one first surface wherein the first surface contacts the surface to be massaged during a massage, and a second element arranged to be moveable relative to the first element. The adjustment device may be used to adjust a massage characteristic value of the first surface. The massage device is positioned at an angle with respect to the main axis of the storage container. The present invention also includes a method of applying a preparation to the skin, a method of treating rheumatoid arthritis, and a method of warming up using the massage appliance.

An energy-reducing method and apparatus for retrofitting a constant volume HVAC system, with or without an economizer, that provides heating, cooling, and ventilation to occupants within a building space. The present invention includes the introduction of a programmable logic controller and variable frequency drive (VFD) that takes control of the existing fan, heating, cooling, and optional economizer operation. The controller is programmed for the reduction of fan speed in the heating and cooling modes. The reduction of the fan speed in the ventilation mode when the 100% operation is not needed saves significant energy of the existing constant volume HVAC system where the fan motor is designed to run 100% of the time. The fan speed may be further reduced upon a reduction in sensed occupancy levels of the space, such as with a CO2 sensor. Additionally, the fan speed may be reduced in the heating and / or cooling mode to further reduce energy consumption. The controller may also be programmed and equipped with sensors to allow simultaneous mechanical compressor cooling and economizer free cooling operation, for the operation of the economizer in response to the monitoring of outside air and return air to determine the preferred source for cooling operations, to keep the outside air damper closed during the unoccupied heating modes such as morning warm-up, and / or to provide fault detection. The retrofit method and apparatus may be employed in a stand-alone or networked version.

A multi-functional child care storage for storing and treating infant care products includes a plurality of functional compartments provided in a main body and having individual spaces divided by a partition member. The functional compartments includes a refrigerating compartment for storing the infant care products at a reduced temperature, a refrigerating and heating compartment for storing, cooling and heating the infant care products, a warming-in-water compartment for warming up the infant care products and a sterilizing compartment for sterilizing the sterilizing and drying. A control unit controls the functional compartments so that each of the functional compartments is maintained at a predetermined temperature.

Methods and systems are provided for diagnosing each of a plurality of engine cooling system components including various valves and grill shutters. Each valve may be individually closed and opened for a specified duration, and corresponding changes in coolant temperature may be monitored. If all the components are functional, the various valves may be adjusted to stagnate coolant at the engine and expedite engine warm-up during a cold-start.

The present invention is a massage appliance comprising a preparation, a storage container containing the preparation, and a closure for the storage container. The closure comprises a massage device comprising an outlet opening through which the preparation can be applied to the surface to be massaged and an adjustment device comprising a first element with at least one first surface wherein the first surface contacts the surface to be massaged during a massage, and a second element arranged to be moveable relative to the first element. The adjustment device may be used to adjust a massage characteristic value of the first surface. The massage device is positioned at an angle with respect to the main axis of the storage container. The present invention also includes a method of applying a preparation to the skin, a method of treating rheumatoid arthritis, and a method of warming up using the massage appliance.

An exhaust heat recovery system (EHRS) for a vehicle is provided that is operable to direct coolant heated by exhaust heat to a vehicle transmission under certain operating conditions after the engine is adequately heated by the exhaust heat and without further heating the engine with the exhaust heat. Thus, recovery of exhaust heat is increased as the transmission is heated to a higher operating temperature than the engine using the heated coolant. The EHRS may also operate in a bypass mode during which exhaust heat is not directed to the engine or the transmission. A method of managing exhaust heat is also provided.

Disclosed are methods for removing engine deposits in a recprocating internal combustion engine by introducing a cleaning composition into an air-intake manifold of a warmed-up and idling reciprocating internal combustion engine and running the engine while the cleaning composition is being introduced. One such cleaning composition suitable for these methods comprises a first solution containing a mixture of: (a) a phenoxy mono- or poly(oxyalkylene) alcohol; (b) at least one solvent selected from (1) an alkoxy mono- or poly(oxyalkylene) alcohol and (2) an aliphatic or aromatic organic solvent; and (c) at least one nitrogen-containing detergent additive; and a second solution containing a mixture of: (d). a phenoxy mono- or poly(oxyalkylene) alcohol; (e) a cyclic carbonate; and (e) water.

The invention relates to a control method of an electric cooker for steaming the rice, comprising the following steps: (1) to determine the immersion time t and preinstall immersion temperature K according to different rice categories and taste, wherein, t=3-15min; K=40-85 DEG C; (2) to start the heater until after period T (T=6-25min) the measured immersion temperature reaches the preinstall immersion temperature K and to begin timing when the measured immersion temperature reaches the minimal value of the preinstall immersion temperature K; (3) to maintain the temperature within K and according to the set program the following actions happen in the cooker: warming up, boiling, keeping boiling in the cooker, steaming the rice after the boiling when predetermined immersion time t is reached. The control method of an electric cooker for steaming the rice has the advantages of controlling the temperature and the time of the process of immersion and water-absorbing, thereby meeting the demand of starch pasting, having good texture of the rice.

An energy-reducing method and apparatus for retrofitting a constant volume HVAC system, with or without an economizer, that provides heating, cooling, and ventilation to occupants within a building space. The present invention includes the introduction of a programmable logic controller and variable frequency drive (VFD) that takes control of the existing fan, heating, cooling, and optional economizer operation. The controller is programmed for the reduction of fan speed in the heating and cooling modes. The reduction of the fan speed in the ventilation mode when the 100% operation is not needed saves significant energy of the existing constant volume HVAC system where the fan motor is designed to run 100% of the time. The fan speed may be further reduced upon a reduction in sensed occupancy levels of the space, such as with a CO2 sensor. Additionally, the fan speed may be reduced in the heating and / or cooling mode to further reduce energy consumption. The controller may also be programmed and equipped with sensors to allow simultaneous mechanical compressor cooling and economizer free cooling operation, for the operation of the economizer in response to the monitoring of outside air and return air to determine the preferred source for cooling operations, to keep the outside air damper closed during the unoccupied heating modes such as morning warm-up, and / or to provide fault detection. The retrofit method and apparatus may be employed in a stand-alone or networked version.

Systems and methods for detecting and / or treating nervous system disorders, such as seizures, are disclosed. Certain embodiments of the invention relate generally to implantable medical devices (IMDs) adapted to detect and treat nervous system disorders in patients with an IMD. Certain embodiments of the invention include detection of seizures based upon comparisons of long-term and short-term representations of physiological signals. Further embodiments of the invention include preparing for the delivery of therapy by warming up therapy delivery components prior to the expected delivery of therapy.

Disclosed is a supercharged direct-injection engine, which comprises a supercharging device (25, 30) for compressing intake air, and an injector 10 for directly injecting fuel into a combustion chamber 5. In the engine, an excess air factor λ as a ratio of an actual air-fuel ratio to a stoichiometric air-fuel ratio, at least in an engine warmed-up mode, is set to 2 or more in the entire engine-load region. Further, compressed self-ignited combustion is performed in a low engine-load region, and a supercharging amount by the supercharging device (25, 30) is increased along with an increase in engine load in a high engine-load region to allow the excess air factor λ to be kept at 2 or more. The engine of the present invention can effectively reduce NOx emission, while improving fuel economy.

An internal combustion engine employs fuel injectors positioned to inject fuel directly into combustion chambers of the engine, and an electronic engine controller (EEC) to control operation of the engine. The EEC implements a cold start routine which controls the amount of fuel injected, the time at which the fuel is injected and spark timing to achieve a rapid increase in temperature of the engine and the exhaust system components, thereby decreasing tailpipe hydrocarbon emissions during cold start.

Heating / defrost constructions of a very low temperature refrigeration system having a defrost supply circuit and a defrost return bypass circuit optimizing the heating / defrost cycle, preventing overload (excessive pressure) of its refrigeration process and protecting components from damaging temperatures. The defrost cycle operates continuously, when required, and provides a shorter recovery period between heating / defrost and cooling operating modes. The rate of the temperature change during cool down or warm up is controlled in an open loop fashion by controlled refrigerant flow in bypass circuits.

A control method of a vehicle includes a step of running the vehicle in an EV running mode in accordance with an operation of a driver, a step of performing a warming-up running, when it is determined that warming up is required, and a step of prohibiting the EV running mode such that the warming up running can be performed.

The present invention relates to control of auxiliary power unit (APU), and is especially control method of auxiliary power unit in serially connected mixed power electromobile. The control method is to select the running mode of mixed power electromobile, pure electrically driving mode or mixed driving mode, based on the residual electricity quantity of the power battery. In mixed driving mode, the engine is started and stopped automatically and the cold engine is idly warmed up. During charging, the APU runs in the most economical region and the APU system parameters are monitored and displayed in the vehicular information system. The control method of the present invention can raise the efficiency of the whole power system, raise the economical efficiency of fuel oil, optimize the engine exhaust and increase the service life of the power batter and vehicle running mileage obviously.

Intake air is severely restricted during cold start of a diesel engine to provide high engine-out exhaust gas temperatures and quickly heat exhaust treatment devices. Cylinder pressures are maintained substantially below the pressure of the ambient atmosphere during a principal portion of the intake stroke of each combustion cycle to promote rapid fuel vaporization and higher combustion temperatures. The engine is operated in a premixed charge compression ignition combustion mode to provide a high engine-out exhaust temperature, stable combustion, and low emissions during the cold start period.

In a warm-up system that pre-warms up of an engine (E) by transferring heat from a heat source to an engine cooling water circulation circuit (1) of a vehicle, a residential hot water circuit (2) that uses a household heat source is provided as the heat source, and a one-touch connector (3) is provided in the engine cooling water circulation circuit (1) and the residential hot water circuit (2). The one-touch connector (3) connects the two circuits (1, 2) prior to start-up of the engine (E) such that heat is transferred to the engine cooling water circulation circuit (1), and disconnects the two circuits (1, 2) following heat transfer in preparation for start-up of the engine (E).

The invention discloses single component self-cross linking emulsion tackiness agent used for dry type compound and the preparation method thereof. The invention has the preparation method as follows: firstly, part of aqueous medium, part of emulsifying agent, and part of initiating agent and baking soda are measured and added in a reactor, and are warmed up 70 to 85 DEG C; secondly, then hard monomer, soft monomer, (methyl) acrylic acid and cross linking monomer are mixed, and form pre-emulsion together with part of the emulsifying agent and water; thirdly, 1 / 10 pre-emulsion is added firstly to form assistant emulsion by reacting, and then the pre-emulsion and initiating agent aqueous solution are added synchronistically to perform reaction, the time lasts for 3 to 5 hours. The water emulsion tackiness agent obtained has good stability, and is free from poison and dissolving agent, and is favor of good health of a worker and environmental protection. A compound produced product obtained by utilizing the emulsion tackiness agent of the invention has the advantages that the ageing resistance is excellent, the viscous force is high, and the foaming is not existent during the impressing and sagging process, and the invention has wide application market.

A vehicle sobriety interlock system including a sobriety testing apparatus for testing a driver of a vehicle for intoxication and an interlock system responsive to test results from the sobriety testing apparatus for controlling ignition of an engine of the vehicle. The interlock system, in response to a test result indicating that the driver is sober, allows the driver to start the engine of the vehicle. During a vehicle warm-up time period of a predetermined length following start of the engine and before a transmission of the vehicle has been engaged for putting the vehicle in motion, the interlock system delays a retest of the driver with the sobriety testing system for intoxication.

A kind of preventing frostbite, falling fog and water saving cooling tower relates to cooling equipment using for dropping circulating water in temperature. Set air intake blind on each side of top and bottom of tower and set the first and second air-cooling implements near the blind inside the tower. Water distribution pipe of two types of air cooling implements connects with water intake pipe of circulating water, while the outlet pipe connects with distributor and water return pipe of circulating water with by-pass pipe. Collecting water implement sets between tanks under the first air-cooling implement. The cooling of circulating water carries by air-cooling implement and it reduces the cooling load of packed stage and saves water by reducing the amount of evaporation. The exhaust gas is mixture formed by gas from the first air-cooling implement and collecting water implement, whose dew point temperature is lower than the other existing tower to eliminate or reduce the spray of tower and is benefit for environment. The second air-cooling implement increases the cooling load of circulating water in the air-cooling implement to greatly increase water conservation efficiency and warm up the intake air to prevent freezing in winter.

A fuel cell system is equipped with a drive motor, a fuel cell, normal electric power generation means for performing normal electric power generation under a condition that the fuel cell is not warmed up, warm-up electric power generation means for performing warm-up electric power generation with lower electric power generation efficiency than normal electric power generation, and warm-up control means for controlling performance of warm-up electric power generation by the warm-up electric power generation means on a basis of a predetermined index on a necessity to warm up the fuel cell. The warm-up control means controls an operation state of the fuel cell during warm-up electric power generation on a basis of a correlation between the system loss required for warm-up of the fuel cell and a warm-up output required for driving of a load including the drive motor during warm-up of the fuel cell.

A radiation heating system for a vehicle includes a heating device and an exterior member. The heating device serves as a heat source and is for generating radiation heat to warm up an interior of the vehicle. The exterior member is disposed on a vehicle interior-side of the heating device. Given that: thermal transmittance of the exterior member is K′ [W / (m2−K)]; thermal transmittance of a human body is K4 [W / (m2−K)]; bloodstream temperature of the human body is Tm [K]; and surface temperature of the heating device is Th [K], K′ is set so as to satisfy a relationship expressed in: (2×Th×K′+Tm×K4) / (2×K′+K4)≦333.

A solid oxide fuel cell system including electric resistance elements for heating of space and components within the “hot zone” enclosure of the system, preferably in combination with means for using “waste” heat from other sources, to assist in warm-up from a cold start and / or to maintain a stand-by temperature of reformer and fuel cell elements within the system and / or to maintain optimum operating temperatures within the system during periods of very low electrical demand on the system. A method is included for using off-peak grid electricity, battery-stored onboard electricity, or vehicle-generated electricity to energize the resistance heaters, as well as utilizing gaseous waste heat sources such as vehicle exhaust gas to complement the resistance heating.